﻿
//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#pragma  once

#include <QFrame>
#include "UIComponent.h"
#include <unordered_map>

class QPushButton;
class QLabel;

namespace Sample
{
    class  UICOMPONENT_EXPORT GmTitleBar : public QFrame
    {
        Q_OBJECT

    public:
        explicit GmTitleBar(QWidget* parent = 0, std::wstring objectNamePrefix = L"");

        enum class EButtonType : std::uint8_t {
            Minimize,
            Maximize,
            Restore,
            Close
        };

        void setIconVisible(bool visible);
        void setText(const QString& text);
        void setTextVisible(bool visible);
        void setMinButtonVisible(bool visible);
        void setMaxButtonVisible(bool visible);
        void setRestoreButtonVisible(bool visible);
        void setCloseButtonVisible(bool visible);

        void addWidget(QWidget* widget, int stretch = 0, Qt::Alignment alignment = 0,
            bool at_end = true);
        void removeWidget(QWidget* widget);

        void replaceIcons(const std::unordered_map< EButtonType, std::wstring > & iconPathes);
        void replaceIcon(const EButtonType, const std::wstring & iconPath);

    signals:
        void minimizeRequested();
        void normalRequested();
        void maximizeRequested();
        void closeRequested();
        void moveRequested(const QPoint& cursorPos, const QPoint& offset);

    protected:
        void mousePressEvent(QMouseEvent* e) Q_DECL_OVERRIDE;
        void mouseMoveEvent(QMouseEvent* e) Q_DECL_OVERRIDE;
        void mouseReleaseEvent(QMouseEvent* e) Q_DECL_OVERRIDE;
        bool event(QEvent* e) Q_DECL_OVERRIDE;

    private:
        QLabel* m_pIconLabel;
        QLabel* m_pTextLabel;
        QPushButton* m_pMinButton;
        QPushButton* m_pMaxButton;
        QPushButton* m_pRestoreButton;
        QPushButton* m_pCloseButton;
        bool m_bPressed;
        QPoint m_pressPos;
        QPoint m_moveStartPos;
    };
}

